And Lady Gaga was among many celebrities on Twitter expressing their support for gay marriage and urging the court to deem it legal under the Constitution.
The 28-year-old star took to Twitter on Friday to react to the news as she wrote: 'Gay marriage is headed to the SUPREME COURT. Lets get ready to rumble.'
The Born This Way hitmaker continued to her 43.6million followers: 'Raise your voices, share your stories. You deserve justice. #equality.'
Ellen DeGeneres also took time to speak out about the groundbreaking news as she attended the 2015 Winter TCA in Pasadena.
The news was brought up as the 56-year-old star discussed her upcoming project One Big Happy, as she reacted: 'Yay! That's fantastic. It's about time.'
LADY GAGA LEAD SAME SEX COUPLES TO COURT